HOPPE, D.;GONSCHORREK, CH.;EGERT, E.;SCHMIDT, D., ANGEW. CHEM., 1985, 97, N 8, 706-707
作者:HOPPE, D.、GONSCHORREK, CH.、EGERT, E.、SCHMIDT, D.
DOI:——
日期:——
METHOD FOR THE PREPARATION OF 1-ARYL-1-ALKYL-2-ALKYL-3-DIALKYLAMINOPROPANE COMPOUNDS
申请人:SIEGFRIED AG
公开号:US20150183727A1
公开(公告)日:2015-07-02
The present invention refers to the preparation of 1-aryl-1-alkyl-2-alkyl-3-dialkylamino-propane compounds, such as tapentadol, using a diastereoselective Eschenmoser-Claisen or Ireland-Claisen rearrangement.